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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.mediaframeworktest.unit;
     18 
     19 import android.content.ContentValues;
     20 import android.content.IContentProvider;
     21 import android.media.MediaInserter;
     22 import android.net.Uri;
     23 import android.provider.MediaStore.Audio;
     24 import android.provider.MediaStore.Files;
     25 import android.provider.MediaStore.Images;
     26 import android.provider.MediaStore.Video;
     27 import android.test.InstrumentationTestCase;
     28 import android.test.suitebuilder.annotation.SmallTest;
     29 
     30 import dalvik.annotation.TestTargetClass;
     31 
     32 import org.easymock.EasyMock;
     33 import org.easymock.IArgumentMatcher;
     34 
     35 @TestTargetClass(MediaInserter.class)
     36 public class MediaInserterTest extends InstrumentationTestCase {
     37 
     38     private MediaInserter mMediaInserter;
     39     private static final int TEST_BUFFER_SIZE = 10;
     40     private IContentProvider mMockProvider;
     41     private String mPackageName;
     42 
     43     private int mFilesCounter;
     44     private int mAudioCounter;
     45     private int mVideoCounter;
     46     private int mImagesCounter;
     47 
     48     private static final String sVolumeName = "external";
     49     private static final Uri sAudioUri = Audio.Media.getContentUri(sVolumeName);
     50     private static final Uri sVideoUri = Video.Media.getContentUri(sVolumeName);
     51     private static final Uri sImagesUri = Images.Media.getContentUri(sVolumeName);
     52     private static final Uri sFilesUri = Files.getContentUri(sVolumeName);
     53 
     54     private static class MediaUriMatcher implements IArgumentMatcher {
     55         private Uri mUri;
     56 
     57         private MediaUriMatcher(Uri uri) {
     58             mUri = uri;
     59         }
     60 
     61         @Override
     62         public boolean matches(Object argument) {
     63             if (!(argument instanceof Uri)) {
     64                 return false;
     65             }
     66 
     67             Uri actualUri = (Uri) argument;
     68             if (actualUri == mUri) return true;
     69             return false;
     70         }
     71 
     72         @Override
     73         public void appendTo(StringBuffer buffer) {
     74             buffer.append("expected a TableUri '").append(mUri).append("'");
     75         }
     76 
     77         private static Uri expectMediaUri(Uri in) {
     78             EasyMock.reportMatcher(new MediaUriMatcher(in));
     79             return null;
     80         }
     81     }
     82 
     83     @Override
     84     protected void setUp() throws Exception {
     85         super.setUp();
     86         mMockProvider = EasyMock.createMock(IContentProvider.class);
     87         mMediaInserter = new MediaInserter(mMockProvider,
     88         mPackageName, TEST_BUFFER_SIZE);
     89         mPackageName = getInstrumentation().getContext().getPackageName();
     90         mFilesCounter = 0;
     91         mAudioCounter = 0;
     92         mVideoCounter = 0;
     93         mImagesCounter = 0;
     94     }
     95 
     96     private ContentValues createFileContent() {
     97         ContentValues values = new ContentValues();
     98         values.put("_data", "/mnt/sdcard/file" + ++mFilesCounter);
     99         return values;
    100     }
    101 
    102     private ContentValues createAudioContent() {
    103         ContentValues values = new ContentValues();
    104         values.put("_data", "/mnt/sdcard/audio" + ++mAudioCounter);
    105         return values;
    106     }
    107 
    108     private ContentValues createVideoContent() {
    109         ContentValues values = new ContentValues();
    110         values.put("_data", "/mnt/sdcard/video" + ++mVideoCounter);
    111         return values;
    112     }
    113 
    114     private ContentValues createImageContent() {
    115         ContentValues values = new ContentValues();
    116         values.put("_data", "/mnt/sdcard/image" + ++mImagesCounter);
    117         return values;
    118     }
    119 
    120     private ContentValues createContent(Uri uri) {
    121         if (uri == sFilesUri) return createFileContent();
    122         else if (uri == sAudioUri) return createAudioContent();
    123         else if (uri == sVideoUri) return createVideoContent();
    124         else if (uri == sImagesUri) return createImageContent();
    125         else throw new IllegalArgumentException("Unknown URL: " + uri.toString());
    126     }
    127 
    128     private void fillBuffer(Uri uri, int numberOfFiles) throws Exception {
    129         ContentValues values;
    130         for (int i = 0; i < numberOfFiles; ++i) {
    131             values = createContent(uri);
    132             mMediaInserter.insert(uri, values);
    133         }
    134     }
    135 
    136     @SmallTest
    137     public void testInsertContentsLessThanBufferSize() throws Exception {
    138         EasyMock.replay(mMockProvider);
    139 
    140         fillBuffer(sFilesUri, TEST_BUFFER_SIZE - 4);
    141         fillBuffer(sAudioUri, TEST_BUFFER_SIZE - 3);
    142         fillBuffer(sVideoUri, TEST_BUFFER_SIZE - 2);
    143         fillBuffer(sImagesUri, TEST_BUFFER_SIZE - 1);
    144 
    145         EasyMock.verify(mMockProvider);
    146     }
    147 
    148     @SmallTest
    149     public void testInsertContentsEqualToBufferSize() throws Exception {
    150         EasyMock.expect(mMockProvider.bulkInsert(mPackageName,
    151                 (Uri) EasyMock.anyObject(), (ContentValues[]) EasyMock.anyObject())).andReturn(1);
    152         EasyMock.expectLastCall().times(4);
    153         EasyMock.replay(mMockProvider);
    154 
    155         fillBuffer(sFilesUri, TEST_BUFFER_SIZE);
    156         fillBuffer(sAudioUri, TEST_BUFFER_SIZE);
    157         fillBuffer(sVideoUri, TEST_BUFFER_SIZE);
    158         fillBuffer(sImagesUri, TEST_BUFFER_SIZE);
    159 
    160         EasyMock.verify(mMockProvider);
    161     }
    162 
    163     @SmallTest
    164     public void testInsertContentsMoreThanBufferSize() throws Exception {
    165         EasyMock.expect(mMockProvider.bulkInsert(mPackageName,
    166                 (Uri) EasyMock.anyObject(), (ContentValues[]) EasyMock.anyObject())).andReturn(1);
    167         EasyMock.expectLastCall().times(4);
    168         EasyMock.replay(mMockProvider);
    169 
    170         fillBuffer(sFilesUri, TEST_BUFFER_SIZE + 1);
    171         fillBuffer(sAudioUri, TEST_BUFFER_SIZE + 2);
    172         fillBuffer(sVideoUri, TEST_BUFFER_SIZE + 3);
    173         fillBuffer(sImagesUri, TEST_BUFFER_SIZE + 4);
    174 
    175         EasyMock.verify(mMockProvider);
    176     }
    177 
    178     @SmallTest
    179     public void testFlushAllWithEmptyContents() throws Exception {
    180         EasyMock.replay(mMockProvider);
    181 
    182         mMediaInserter.flushAll();
    183 
    184         EasyMock.verify(mMockProvider);
    185     }
    186 
    187     @SmallTest
    188     public void testFlushAllWithSomeContents() throws Exception {
    189         EasyMock.expect(mMockProvider.bulkInsert(mPackageName,
    190                 (Uri) EasyMock.anyObject(), (ContentValues[]) EasyMock.anyObject())).andReturn(1);
    191         EasyMock.expectLastCall().times(4);
    192         EasyMock.replay(mMockProvider);
    193 
    194         fillBuffer(sFilesUri, TEST_BUFFER_SIZE - 4);
    195         fillBuffer(sAudioUri, TEST_BUFFER_SIZE - 3);
    196         fillBuffer(sVideoUri, TEST_BUFFER_SIZE - 2);
    197         fillBuffer(sImagesUri, TEST_BUFFER_SIZE - 1);
    198         mMediaInserter.flushAll();
    199 
    200         EasyMock.verify(mMockProvider);
    201     }
    202 
    203     @SmallTest
    204     public void testInsertContentsAfterFlushAll() throws Exception {
    205         EasyMock.expect(mMockProvider.bulkInsert(mPackageName,
    206                 (Uri) EasyMock.anyObject(), (ContentValues[]) EasyMock.anyObject())).andReturn(1);
    207         EasyMock.expectLastCall().times(8);
    208         EasyMock.replay(mMockProvider);
    209 
    210         fillBuffer(sFilesUri, TEST_BUFFER_SIZE - 4);
    211         fillBuffer(sAudioUri, TEST_BUFFER_SIZE - 3);
    212         fillBuffer(sVideoUri, TEST_BUFFER_SIZE - 2);
    213         fillBuffer(sImagesUri, TEST_BUFFER_SIZE - 1);
    214         mMediaInserter.flushAll();
    215 
    216         fillBuffer(sFilesUri, TEST_BUFFER_SIZE + 1);
    217         fillBuffer(sAudioUri, TEST_BUFFER_SIZE + 2);
    218         fillBuffer(sVideoUri, TEST_BUFFER_SIZE + 3);
    219         fillBuffer(sImagesUri, TEST_BUFFER_SIZE + 4);
    220 
    221         EasyMock.verify(mMockProvider);
    222     }
    223 
    224     @SmallTest
    225     public void testInsertContentsWithDifferentSizePerContentType() throws Exception {
    226         EasyMock.expect(mMockProvider.bulkInsert(mPackageName,
    227         MediaUriMatcher.expectMediaUri(sFilesUri),
    228                 (ContentValues[]) EasyMock.anyObject())).andReturn(1);
    229         EasyMock.expectLastCall().times(1);
    230         EasyMock.expect(mMockProvider.bulkInsert(mPackageName,
    231         MediaUriMatcher.expectMediaUri(sAudioUri),
    232                 (ContentValues[]) EasyMock.anyObject())).andReturn(1);
    233         EasyMock.expectLastCall().times(2);
    234         EasyMock.expect(mMockProvider.bulkInsert(mPackageName,
    235         MediaUriMatcher.expectMediaUri(sVideoUri),
    236                 (ContentValues[]) EasyMock.anyObject())).andReturn(1);
    237         EasyMock.expectLastCall().times(3);
    238         EasyMock.expect(mMockProvider.bulkInsert(mPackageName,
    239         MediaUriMatcher.expectMediaUri(sImagesUri),
    240                 (ContentValues[]) EasyMock.anyObject())).andReturn(1);
    241         EasyMock.expectLastCall().times(4);
    242         EasyMock.replay(mMockProvider);
    243 
    244         for (int i = 0; i < TEST_BUFFER_SIZE; ++i) {
    245             fillBuffer(sFilesUri, 1);
    246             fillBuffer(sAudioUri, 2);
    247             fillBuffer(sVideoUri, 3);
    248             fillBuffer(sImagesUri, 4);
    249         }
    250 
    251         EasyMock.verify(mMockProvider);
    252     }
    253 }
    254